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ZA201904336B - Nucleotide hemi-sulfate salt for the treatment of hepatitis c virus - Google Patents

Nucleotide hemi-sulfate salt for the treatment of hepatitis c virus

Info

Publication number
ZA201904336B
ZA201904336B ZA2019/04336A ZA201904336A ZA201904336B ZA 201904336 B ZA201904336 B ZA 201904336B ZA 2019/04336 A ZA2019/04336 A ZA 2019/04336A ZA 201904336 A ZA201904336 A ZA 201904336A ZA 201904336 B ZA201904336 B ZA 201904336B
Authority
ZA
South Africa
Prior art keywords
hemi
hepatitis
nucleotide
virus
treatment
Prior art date
Application number
ZA2019/04336A
Inventor
Moussa Adel
Sommadossi Jean-Pierre
Original Assignee
Atea Pharmaceuticals Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=62977563&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA201904336(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Atea Pharmaceuticals Inc filed Critical Atea Pharmaceuticals Inc
Publication of ZA201904336B publication Critical patent/ZA201904336B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
    • C07H19/02—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
    • C07H19/04—Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
    • C07H19/16—Purine radicals
    • C07H19/20—Purine radicals with the saccharide radical esterified by phosphoric or polyphosphoric acids
    • C07H19/207—Purine radicals with the saccharide radical esterified by phosphoric or polyphosphoric acids the phosphoric or polyphosphoric acids being esterified by a further hydroxylic compound, e.g. flavine adenine dinucleotide or nicotinamide-adenine dinucleotide
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7042—Compounds having saccharide radicals and heterocyclic rings
    • A61K31/7052—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides
    • A61K31/706—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom
    • A61K31/7064—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines
    • A61K31/7076—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines containing purines, e.g. adenosine, adenylic acid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7042—Compounds having saccharide radicals and heterocyclic rings
    • A61K31/7052—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides
    • A61K31/706—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom
    • A61K31/7064—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines
    • A61K31/7076—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines containing purines, e.g. adenosine, adenylic acid
    • A61K31/708—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines containing purines, e.g. adenosine, adenylic acid having oxo groups directly attached to the purine ring system, e.g. guanosine, guanylic acid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12—Antivirals
    • A61P31/14—Antivirals for RNA viruses
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H1/00—Processes for the preparation of sugar derivatives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
    • C07H19/02—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
    • C07H19/04—Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
    • C07H19/16—Purine radicals
    • C07H19/20—Purine radicals with the saccharide radical esterified by phosphoric or polyphosphoric acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/13—Crystalline forms, e.g. polymorphs

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Virology (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Oncology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Communicable Diseases (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicinal Preparation (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Storage Device Security (AREA)
ZA2019/04336A 2017-02-01 2019-07-01 Nucleotide hemi-sulfate salt for the treatment of hepatitis c virus ZA201904336B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762453437P 2017-02-01 2017-02-01
US201762469912P 2017-03-10 2017-03-10
US201762488366P 2017-04-21 2017-04-21
US201762575248P 2017-10-20 2017-10-20
PCT/US2018/016301 WO2018144640A1 (en) 2017-02-01 2018-01-31 Nucleotide hemi-sulfate salt for the treatment of hepatitis c virus

Publications (1)

Publication Number Publication Date
ZA201904336B true ZA201904336B (en) 2020-12-23

Family

ID=62977563

Family Applications (3)

Application Number Title Priority Date Filing Date
ZA2019/04336A ZA201904336B (en) 2017-02-01 2019-07-01 Nucleotide hemi-sulfate salt for the treatment of hepatitis c virus
ZA2021/04494A ZA202104494B (en) 2017-02-01 2021-06-29 Nucleotide hemi-sulfate salt for the treatment of hepatitis c virus
ZA2022/07262A ZA202207262B (en) 2017-02-01 2022-06-30 Nucleotide hemi-sulfate salt for the treatment of hepatitis c virus

Family Applications After (2)

Application Number Title Priority Date Filing Date
ZA2021/04494A ZA202104494B (en) 2017-02-01 2021-06-29 Nucleotide hemi-sulfate salt for the treatment of hepatitis c virus
ZA2022/07262A ZA202207262B (en) 2017-02-01 2022-06-30 Nucleotide hemi-sulfate salt for the treatment of hepatitis c virus

Country Status (29)

Country Link
US (6) US10519186B2 (en)
EP (2) EP4450129A3 (en)
JP (3) JP7066728B2 (en)
KR (3) KR102335193B1 (en)
CN (2) CN110248951B (en)
AU (3) AU2018215203B2 (en)
CA (2) CA3048033C (en)
CO (1) CO2019009215A2 (en)
DK (1) DK3577124T3 (en)
ES (1) ES3009733T3 (en)
FI (1) FI3577124T3 (en)
GE (1) GEP20237457B (en)
HR (1) HRP20250266T1 (en)
HU (1) HUE070331T2 (en)
IL (3) IL295609B2 (en)
LT (1) LT3577124T (en)
MX (2) MX394394B (en)
MY (1) MY201105A (en)
PH (1) PH12019550113A1 (en)
PL (1) PL3577124T3 (en)
PT (1) PT3577124T (en)
RS (1) RS66554B1 (en)
SG (2) SG11201906163TA (en)
SI (1) SI3577124T1 (en)
SM (1) SMT202500048T1 (en)
TW (2) TWI866273B (en)
UA (1) UA127407C2 (en)
WO (1) WO2018144640A1 (en)
ZA (3) ZA201904336B (en)

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US20250109163A1 (en) * 2017-02-01 2025-04-03 Atea Pharmaceuticals, Inc. Nucleotide hemi-sulfate salt for the treatment of hepatitis c virus
IL295609B2 (en) * 2017-02-01 2023-11-01 Atea Pharmaceuticals Inc Nucleotide hemi-sulfate salt for the treatment of hepatitis c virus
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US20200179415A1 (en) * 2018-12-05 2020-06-11 Atea Pharmaceuticals, Inc. Highly active drug combination for treatment of hepatitis c virus
US10874687B1 (en) 2020-02-27 2020-12-29 Atea Pharmaceuticals, Inc. Highly active compounds against COVID-19
WO2021173713A1 (en) 2020-02-27 2021-09-02 Atea Pharmaceuticals, Inc. Highly active compounds against covid-19
WO2021216722A1 (en) * 2020-04-23 2021-10-28 Atea Pharmaceuticals, Inc. Stereoselective process of manufacture of purine phosphoramidates
CN112782311B (en) * 2020-12-30 2022-12-27 南京百泽医药科技有限公司 HPLC (high performance liquid chromatography) determination method for L-isopropyl alanine in propane phenol fumarate tenofovir
KR20230135635A (en) * 2021-01-26 2023-09-25 아테아 파마슈티컬즈, 인크. AT-527 Favorable Forms of Hemi-Sulfate Salt
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